(3GdeYGQc GdMGSeI aj GdKhQI GdCeQjcjI (B/ s - (3ejJTd, LhRjas; (3EHQGgje, eMeO YHO GdaJGMs ((3GdbGgQI (B:s (3ecJHI GdCfLdh GdeUQjI,s, 1965)
Keywords: (3GdhdGjGJ GdeJMOIs; (3GdJGQjN GdSjGSjs; (3GdKhQGJs